Ceribeli, H. B.; do Prado, L. S.; Merlo, E. M. A JOINT APPLICATION OF THE SWOT PEST ANALYSIS FOR EVALUATING COMPETITIVE STRATEGIES IN THE RETAIL MERKET<br>http: dx.doi.org 10.5585 riae.V9i1.1655. Rev. Ibero-Am. de Est. - RIAE 2010, 9, 77-101.